Cooked drunken crabs may have hazards such as intoxication and allergy after consumption, but they are not too harmful when consumed in moderation. Cooked drunken crabs are processed by adding white wine, sugar, white vinegar and other condiments after the crabs have been treated. As the crabs have been cooked at a high temperature, the parasites and other pathogenic bacteria contained in the crabs are greatly reduced, so moderate consumption will not cause great harm to the body. Cooked drunken crabs are usually rich in protein, amino acids, calcium, sodium, potassium and other nutrients, and moderate consumption can also replenish energy and other nutrients. Taking Jumbo crab as an example, every 100 grams of Jumbo crab contains 86 calories, 0.74 grams of carbohydrates, 17.41 grams of proteins, 0.97 grams of fats, 59 milligrams of cholesterol, 46 milligrams of calcium and 3.5 milligrams of vitamin C. However, cooked drunken crab should not be eaten in excess. However, cooked drunken crab should not be eaten more, due to the cooked drunken crab contains alcohol, eat more will be drunken, will also increase the burden on the stomach and intestines, resulting in abdominal pain, diarrhea and other gastrointestinal tract discomfort. Besides, those who are allergic to crabs and alcohol should not eat cooked drunken crab. If adverse symptoms occur after eating cooked drunken crab, you should consult a doctor promptly.